- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/32 - Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
Patent holdings for IPC class H02K 1/32
Total number of patents in this class: 1682
10-year publication summary
|
68
|
106
|
150
|
128
|
120
|
123
|
147
|
199
|
179
|
104
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24020 |
54 |
| Schaeffler Technologies AG & Co. KG | 11003 |
54 |
| Honda Motor Co., Ltd. | 26034 |
51 |
| Mitsubishi Electric Corporation | 48048 |
46 |
| ZF Friedrichshafen AG | 7247 |
41 |
| Robert Bosch GmbH | 44176 |
38 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
36 |
| MAHLE International GmbH | 2917 |
33 |
| Toyota Motor Corporation | 35813 |
32 |
| GE Aviation Systems LLC | 592 |
29 |
| Nidec Corporation | 2817 |
29 |
| Archer Aviation Inc. | 404 |
28 |
| GM Global Technology Operations LLC | 16155 |
25 |
| Hamilton Sundstrand Corporation | 5014 |
25 |
| BorgWarner Inc. | 2583 |
19 |
| Magna Powertrain GmbH & Co KG | 351 |
19 |
| Audi AG | 7561 |
18 |
| Aisin AW Co., Ltd. | 2254 |
17 |
| Valeo Eautomotive Germany GmbH | 343 |
16 |
| Ford Global Technologies, LLC | 21524 |
14 |
| Other owners | 1058 |